Altmar, NY
Full City Profile · New York · Oswego County County
3.5
/5.0
B+
Good
222
Population
107/sq mi density
$44,583
Median Income
$31,939 per capita
$100,000
Home Value
$182,457 Zillow
$1,067
Median Rent
23.5% income on rent
45°F
Avg Temperature
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
C+
Economy
2.8 / 5.0
$44,583 median income, 6.6% unemployment
A+
Affordability
5.0 / 5.0
$100,000 home value, $1,067/mo rent
C+
Education
2.8 / 5.0
22.7% bachelor's degree or higher
Altmar has a cool climate with an average annual temperature of 45°F (7°C). Winters average 20°F in January while summers reach 68°F in July. Annual precipitation totals 52.8 inches. The area receives 151.3 inches of snow annually. Air quality is rated Good with a median AQI of 32.
Temperature
20°F Jan (-7°C)
68°F Jul (20°C)
| Annual Average | 44.7°F |
| 17% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 68°F (20°C) |
Geography
| Elevation | 540 ft (165 m) |
| Area | 2.1 sq mi (5.4 km²) |
| Population Density | 107/sq mi |
| Coordinates | 43.5124°N, 76.0056°W |
| Timezone | America/New_York |
| County | Oswego County County |
| Nearest Airport | Syracuse Hancock International (SYR) 28 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 32.0 |
| Rating | Good |
| Good Days % | 98.3% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0395 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 67.6 / 100 |
| Social Vulnerability | 40.5 / 100 |
| Community Resilience | 87.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively High |
| Drought | No Rating |
| Cold Wave | Very Low |
| Landslide | Very Low |
| Coastal Flood | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 4.2 in | Coldest |
| February | 22°F (-6°C) | 4.2 in | |
| March | 29°F (-2°C) | 3.6 in | Driest |
| April | 42°F (5°C) | 3.9 in | |
| May | 54°F (12°C) | 4.1 in | |
| June | 63°F (17°C) | 4.4 in | |
| July | 68°F (20°C) | 4.0 in | Warmest |
| August | 67°F (19°C) | 4.0 in | |
| September | 60°F (15°C) | 4.3 in | |
| October | 49°F (9°C) | 5.5 in | |
| November | 38°F (3°C) | 5.1 in | |
| December | 27°F (-3°C) | 5.7 in | Wettest |
Altmar has a seasonal temperature swing of 48°F / from 20°F in January to 68°F in July. Total annual precipitation is 52.8 inches, with December being the wettest month (5.7") and March the driest (3.6").